182678-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182678-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,6,7 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 182678-09:
(8*1)+(7*8)+(6*2)+(5*6)+(4*7)+(3*8)+(2*0)+(1*9)=167
167 % 10 = 7
So 182678-09-7 is a valid CAS Registry Number.
182678-09-7Relevant articles and documents
Convenient strategies for the preparation of modified 2(3H)-benzothiazolethiones
Chaudhuri, Narayan C.
, p. 3783 - 3790 (1996)
4-Alkyl-2-bromoanilines and 4-alkoxy-2-chloroanilines were synthesized conveniently and submitted to cyclization reaction with potassium O-ethyl dithiocarbonate to afford 6-substituted 2(3H)-benzothiazolethiones in good yields.
